Willow Technologies HG4117 User Manual

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Automotive Subminiature PCB Power Relay

TYPICAL AUTOMOTIVE APPLICATIONS

Flasher
Interval wiper control
Fuel pump control
Anti-theft alarm system
Automatic mirror adjustment

CONTACT DATA

Form

Max. Switching Current

Material
Initial Contact Resistance
Max. Switching Voltage
Max. Continuous Current
Min. Load

Service Life

Mechanical

Electrical

Make

Break

1 Form A

(H)

60A

(S:100A)

20A

15A

HG4117

FEATURES

15A continuous current capacity
Six different contact forms
Available with open, dust cover and sealed version
Automotive-oriented design

Air conditioning
Door lock
ABS
Belt tension adjustment
Power window

1 Form B

(D)

12A

10A

10A 15A 10A 2 x 10A 2 x 7A 2 x 7A 2 x 5A

1 Form C (Z)

NO NC NO NC

60A

(S:100A)

20A

AgNi0.15, AgSnOInO

100 mΩ max. at 0.1A, 6VDC

See curve, current dependent

2 x 10

1 Form U

(SH)

10

7

ops.

2 x 40A
(S:70A)

2 x 20A

12A

10A

0.5A, 5VDC

5

ops, see Note 4

1 Form V

(SD)

2 x 8A

2 x 7A

1 Form W (SZ)

2 x 30A

(S:50A)

2 x 15A

2 x 5A

2 x 5A

COIL DATA

Coil Voltage

Code

006
012
024

Nominal

Voltage

(VDC)

6
12
24

Resistance

(Ω) ±10%

28
130
520

Must Operate Voltage max.

A, B, C, U, V

CHARACTERISTICS

Operate Time
Release Time
Insulation Resistance
Dielectric Strength
Shock Resistance
Vibration Resistance
Drop Resistance
Power Consumption
Ambient Temperature
Weight

3 ms. typical

1.5 ms. typical
100 MΩ, at 500 VDC, 50%RH
500 Vrms, 1 min.
10 g, 11ms.
DA 1.5mm, 20 - 200 Hz, functional
1 M height drop on concrete in final enclosure

1.1 W, approx.

-40ºC to 85ºC operating; -40ºC to 155ºC storage
Open: 8 g; Covered: 12 g, approx.

ORDERING DESIGNATION

Example:
Model
Coil Voltage code
Contact Form

H: 1 Form A ; SH: 1 Form U
D: 1 Form B ; SD: 1 Form V
Z: 1 Form C ; SZ: 1 Form W

Version
Nil: Open; 1: Sealed; 2: Dust Cover
Contact Material
Nil: AgNi10; A: AgNi0.15; C: AgCdO; S: AgSnOInO

HG4117 / 012 - Z 1 A

3.75

7.50

15.00

(VDC)

W

4.5

9.0

18.0

Allowable

Voltage

(VDC)

8
16
31

Must Release Voltage min.

B, V

0.35

0.70

1.40

(VDC)

A, C, U, W

0.7

1.4

2.8

HG4117 1/2

REFERENCE CURVES

OVERALL DIMENSIONS, MOUNTING HOLES AND WIRING DIAGRAMS (mm)

Overall Dimensions

HG4117

Mounting Holes (Bottom View)

Wiring Diagrams (Bottom View)

NOTES

1. All parameters, unless otherwise specified, are measured at ambient temperature 23ºC.

2. Maximum make current refers to inrush current of lamp load.

3. At ambient temperature of 85ºC, maximum allowable voltage should be reduced to 72%.

4. Electrical life obtained at resistive or inductive load at 10A, 15VDC for A, B, C, U, V forms, 7A, 15VDC for W form,
with suitable arc-suppression circuit attached with operating frequency of 1 ops/sec.

5. Custom-made services available with operational quantity. Please let us know your special requirements.

6. Specifications subject to change without prior notice.

 Shawlands Court
 Newchapel Road
 Lingfield
 Surrey RH7 6BL
 England

Willow Technologies Limited

Tel: [phone]
Fax: [phone]
email: [e-mail]

HG4117 2/2